Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 14/8 and 3/20

1st number: 1 6/8, 2nd number: 3/20

14/8 + 3/20 is 19/10.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 20 is 40

    Next, find the equivalent fraction of both fractional numbers with denominator 40
  2. For the 1st fraction, since 8 × 5 = 40,
    14/8 = 14 × 5/8 × 5 = 70/40
  3. Likewise, for the 2nd fraction, since 20 × 2 = 40,
    3/20 = 3 × 2/20 × 2 = 6/40
  4. Add the two like fractions:
    70/40 + 6/40 = 70 + 6/40 = 76/40
  5. 76/40 simplified gives 19/10
  6. So, 14/8 + 3/20 = 19/10
    In mixed form: 19/10

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad

Related:

© everydaycalculation.com